
The jetters were used to break up rock debris at about 4m down the manhole in front of Wisma Yakin nearby to allow the SAR team to see if there were any foreign objects stuck among the debris.
IWK also conducted flushing at all the manholes along the sewer line and monitored its Pantai Dalam treatment plant, but was unable to find any new leads.
Meanwhile, the four family members of the victim, Vjayaletchumy, 48, had their visas extended by the immigration department yesterday.
This was said by an aide to deputy prime minister Ahmad Zahid Hamidi, who met with them at the location of the sinkhole and presented some aid to them.